Sloan performs at the Funhouse at Mr. Smalls Sun., June 17

“Everybody has the same amount of real estate.”

Canadian rock foursome Sloan is unusual in the context of popular music: the band has been together for more than 25 years without a single change in its lineup. Even more remarkably, all four members of this Toronto-based group sing, play multiple instruments and compose songs.

And it’s no leap of logic to observe those things as related.

“Everybody has the same amount of real estate,” quips the band’s Jay Ferguson. “The four of us usually each get three songs per record.”

That’s true on 12, this band’s latest release — though for publishing purposes, all the songs are group-credited.

Ferguson says records are a way for each band member — himself, Chris Murphy, Patrick Pentland and Andrew Scott — to express his own songwriting.

“We share the songwriting royalties as well, and I think that’s another ingredient that helps keep our band together,” Ferguson says. “So it’s a combination of the financial and artistic.”

Sloan has enjoyed consistent acclaim for most of its efforts since the band’s debut, 1993’s Smeared. The band’s sound — sometimes classified as power pop, but just as easily described as melodic indie/alternative rock — has won it a dedicated fan base. But outside of Canada, commercial success on a grand scale hasn’t really materialized.

“I don’t really know if that’s a goal at this point,” Ferguson says. “Our goal is to make music that we enjoy, and that is good quality. You always hope that there are some new people who may join along, but also you hope that your fan base still comes along with you.”

“But if it happens, that would be great,” he says. “We would probably be more prepared to deal with it now than we would have 25 years ago.”

Sloan continues to make highly-regarded music. Its 2014 double album Commonwealth earned some of the group’s best reviews to date, and 12 (released April 6) is another consistently appealing set of memorable songs. Through decades of making albums, the band has long since figured out which creative methods work best.

“We don’t really use outside producers,” Ferguson says. “We have our own studio; the scope of our world is sort of small.”

Instead of looking for inspiration by recording at a different studio, he and his band look closer to home for new ideas.

“You could be reading a book or an article in a magazine and find a turn of phrase you like,” he says. “It’s always the little things that spark a new idea.”